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Population & demographics
All demographic data for Casarile: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casarile.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Casarile.
Casarile is a small municipality in the province of Milano, Lombardia region. With a population of 3929 inhabitants and a density of 536 per km², it covers an area of 7,3 km². The average declared income is 26.572 €.
Casarile in numbers: the analysis
Demographic projections to 2050 estimate about 3,553 inhabitants for Casarile: an expected decline of 9.6% from today.
Compared with the provincial average of Milano (about 24,459 residents per municipality), Casarile is a markedly smaller centre.
Among the 133 municipalities of the province of Milano, Casarile ranks 116 by population.
Casarile has grown substantially since 1951: from 1,035 inhabitants then to 3,929 in 2026, an increase of 279.6%.
The generational balance is in line with the norm: the ageing index of Casarile is 178 (over-65s per 100 under-14s).
Population Trend
Male/Female Ratio
Demographic Statistics
Demographic Indices
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 631
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casarile population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casarile-015055" title="Population pyramid of Casarile — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casarile-015055" alt="Population pyramid of Casarile — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>